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| author |   Maxim Levitsky <mlevitsk@redhat.com> | 2021-08-10 23:52:48 +0300 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-08-20 16:06:27 -0400 |
| commit | 06ef813466c63ff1a61b5f99592e58d049c2c1ac (patch) | |
| tree | 023eddbabb04e5234ec3bf81d1726e1620e7509c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: SVM: remove svm_toggle_avic_for_irq_window (diff) | |
| download | linux-dev-06ef813466c63ff1a61b5f99592e58d049c2c1ac.tar.xz linux-dev-06ef813466c63ff1a61b5f99592e58d049c2c1ac.zip | |
KVM: SVM: avoid refreshing avic if its state didn't change
Since AVIC can be inhibited and uninhibited rapidly it is possible that
we have nothing to do by the time the svm_refresh_apicv_exec_ctrl
is called.
Detect and avoid this, which will be useful when we will start calling
avic_vcpu_load/avic_vcpu_put when the avic inhibition state changes.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210810205251.424103-14-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions